255700814 has 8 divisors (see below), whose sum is σ = 383786040. Its totient is φ = 127772136.

The previous prime is 255700787. The next prime is 255700829. The reversal of 255700814 is 418007552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34964 + ... + 41639.

It is an arithmetic number, because the mean of its divisors is an integer number (47973255).

Almost surely, 2^255700814 is an apocalyptic number.

255700814 is a deficient number, since it is larger than the sum of its proper divisors (128085226).

255700814 is a wasteful number, since it uses less digits than its factorization.

255700814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78274.

The product of its (nonzero) digits is 11200, while the sum is 32.

The square root of 255700814 is about 15990.6477042051. The cubic root of 255700814 is about 634.7129659400.

The spelling of 255700814 in words is "two hundred fifty-five million, seven hundred thousand, eight hundred fourteen".